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Science and Technology Notes

ISRO’s World Record PSLV C37 Launch: Top 10 Facts You Should Know

Last updated on June 25, 2024 by Alex Andrews George

PSLV

ISRO on February 15, 2017, created history and world record by successfully launching 104 satellites on a single mission. India overtook the previous record of 37 satellites launched (by Russia in 2014).  The satellites were launched using the launch vehicle of the Indian Space Research Organisation … [Read more...] about ISRO’s World Record PSLV C37 Launch: Top 10 Facts You Should Know

Scramjet Engine: Why in News Headlines Now?

Last updated on July 24, 2024 by ClearIAS Team

Scramjet Engine

The successful testing of the Scramjet engine designed by ISRO represents a major milestone in India’s future space programs. But what is a Scramjet Engine? A scramjet engine, short for Supersonic Combustion Ramjet, is an advanced air-breathing propulsion system designed for high-speed flight in … [Read more...] about Scramjet Engine: Why in News Headlines Now?

India’s Reusable Launch Vehicle (RLV): Everything you need to know

Last updated on September 12, 2023 by Alex Andrews George

India's Reusable Launch Vehicle

India successfully tested the launched of indigenously made Reusable Launch Vehicle (RLV), capable of launching satellites into orbit around earth and then re-enter the atmosphere, from Sriharikota in Andhra Pradesh. RLV is dubbed as India’s own space shuttle. (The 'Space Shuttle' was a partially … [Read more...] about India’s Reusable Launch Vehicle (RLV): Everything you need to know

Gravitational Waves: Einstein Was Right!

Last updated on October 6, 2023 by Alex Andrews George

Gravitational Waves

Einstein was right! Albert Einstein predicted the existence of gravitational waves a century ago. Now, scientists confirmed the detection of gravitational waves. This is one of the biggest discoveries of modern science. What are Gravitational Waves? In simple terms, gravitational waves are ripples … [Read more...] about Gravitational Waves: Einstein Was Right!

Ebola Virus Disease – A Challenge to India

Last updated on September 10, 2023 by ClearIAS Team

Ebola Virus Disease

Ebola virus disease (EVD), formerly known as Ebola haemorrhagic fever, is a severe, often fatal illness in humans. The Ebola virus is transmitted to people from wild animals and spreads in the human population through human-to-human transmission. The Ebola virus causes an acute, serious illness … [Read more...] about Ebola Virus Disease – A Challenge to India

Genetically Modified Crops and Regulations in India

Last updated on July 26, 2024 by Alex Andrews George

Genetically Modified Crops

Genetically modified crops (GM crops) are plants used in agriculture, the DNA of which has been modified using genetic engineering techniques. More than 10% of the world's croplands are planted with GM crops. In most cases, the aim is to introduce a new trait to the plant that does not occur … [Read more...] about Genetically Modified Crops and Regulations in India

Higgs Boson : The God Particle

Last updated on September 9, 2023 by Alex Andrews George

Higgs Boson

The standard model of particle physics hypothesized about Higgs Boson in 1964. The discovery of Higgs particle was announced at CERN on 4 July 2012. The discovery has been called monumental because it appears to confirm the existence of the Higgs field, which is pivotal to the Standard Model and … [Read more...] about Higgs Boson : The God Particle

Dark Matter vs Anti Matter vs Negative Matter

Last updated on July 15, 2024 by Alex Andrews George

dark matter

Dark Matter, Antimatter, and Negative Matter are concepts from the fields of cosmology and particle physics that have different properties and roles in our understanding of the universe. Read here to understand each term in detail. Matter is anything that has mass and takes space. But apart from … [Read more...] about Dark Matter vs Anti Matter vs Negative Matter

The Four Fundamental Forces of Nature

Last updated on August 28, 2023 by Alex Andrews George

Four Fundamental Forces

The Four Fundamental Forces of Nature are Gravitational force, Weak Nuclear force, Electromagnetic force and Strong Nuclear force. The weak and strong forces are effective only over a very short range and dominate only at the level of subatomic particles. Gravity and Electromagnetic force have … [Read more...] about The Four Fundamental Forces of Nature

Fermions and Bosons : Particles Which Make The Universe

Last updated on March 23, 2024 by Alex Andrews George

Fermions and Bosons

Fermions and bosons are two fundamental classes of particles in the field of quantum physics, each with distinct properties and behaviors. These classes of particles play a crucial role in understanding the behavior of matter at the quantum level. Read further to learn more about them. There are … [Read more...] about Fermions and Bosons : Particles Which Make The Universe

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